on the rough tree algorithm

自动谱分析：可用于丢失/采样/子束光谱分析；矢量自动迭代，可用于建模，故障诊断；-The applications of this additional toolbox are: - Automatic spectral analysis for Irregular sampling/Missing data, analysis of spectral subbands, - Vector Autoregressive modeling and Detection [uses ARMASA] - Reduced statistics ARMAsel: A compact yet accurate ARMA model is obtained based on a given power spectrum. Can be used for generation of colored noise with a prescribed spectrum. - ARfil algorithm: The analysis of missing data/irregularly sampled signals - Subband analysis: Accurate analysis of a part of the power spectrum - Detection: Generally applicable test statistic to determine whether two signals have been generated by the same process or not. Based on the Kullback-Leibler index or Likelihood Ratio. - Analysis of segments of data, possibly of unequal length.

快速排序是最受欢迎的因为它是不难实现，适用于各种不同类型的输入数据，并速度比任何其他在典型应用程序中的排序方法。它是的地方 （使用只有一个小的辅助堆栈），需要时间正比于 N log N 对平均的 N 对项目排序，并且有极短的内环。快速排序是分而治之的排序方法。它的工作原理数组分成两部分，然后独立排序部分。 

有限元法算光纤模式-FEM mode fiber count

c语言求解四阶龙格库塔法的算法源代码，例子：某一地区的病菌传染，三种人员的人数的状态方程，即可能受传染的人数x1,已被传染的病的人数x2，及已治愈的人数x3，并假设他们是因接触而传染。-c language for solving fourth-order Runge-Kutta method algorithm source code, example: a certain area of the bacteria infection, the number three state equation, which may be the number of infected x1, has been the number of disease-borne x2, and the number of people have been successfully cured x3, and assuming they are due to exposure and infection.

经常用的一些delphi数值方面的算法，只是一些算法，没有生成具体的程序。-frequently used some delphi the numerical algorithm, but some algorithm, without generating specific procedures.

一款开源基于电子电路理论支持编写的电子电路模拟和分析小软件，可以对电子电路初学者进行模拟试验有点帮助。支持简单电路、串联电路、并联电路、交流电路的R,L,C串行电路，交流电路的双回路电路，交流电路的三回路电路的模拟和分析，并提供输出结果和线路图。-An open source-based electronic circuit theory to support the preparation of electronic circuit simulation and analysis of small software, can be carried out on the electronic circuit simulation beginners to some extent. Support a simple circuit, series circuit, parallel circuit, communication circuit R, L, C serial circuit, the exchange of double-loop circuit circuits, communication circuits three-loop circuit simulation and analysis, and provide output results and the circuit diagram.

采用C语言，编写了矩阵计算常用的一些函数，比如矩阵转置，矩阵求逆，矩阵的加减乘除等

打开bmp图程序，精简！vc环境使用CDib类打开bmp格式图片的工程，可运行。

用Ｃ写的，在ＶＣ上编译通过，可以查看运行结果，代码没写注释-written in C, compiled by VC can see the operational results, I did not write code Notes

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